Catalog > Internet of Things (IOT) Related Products > More Platforms Catalog > Internet of Things (IOT) Related Products > Raspberry Pi GPIO Kit GPIO Kit for Raspberry Pi Model B+ AZL GPIO EXT KIT RASPBERRY PI B+ DISCOBTINUED--REFER CMU GPIO EXT KIT + BOARD-RPI B+. RASPBERRY PI B+ GPIO EXTENSION/BREAKOUT KIT (PI T-COBBLER) Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The GPIO extension Kit used for extending the GPIO interface on Raspberry Pi B+, it helps you break out all those tasty power, GPIO, I2C and SPI pins from the 40 pin header of Raspberry Pi B+ onto a breadboard. There is also the GPIO board and GPIO Cable for the Model B. Features Wire length : 19cm Pins : 40pin PCBA size : 59x69x19mm PCBA color : Black Specifications Corresponding Interface : Pin1 - 3V3 Pin2 - 5V Pin3 - SDA Pin4 - 5V Pin5 - SCL Pin6 - GND Pin7 - GPIO4 Pin8 - TXD Pin9 - GND Pin10 - RXD Pin11 - GPIO17 Pin12 - GPIO18 Pin13 - GPIO27 Pin14 - GND Pin15 - GPIO22 Pin16 - GPIO23 Pin17 - 3V3 Pin18 - GPIO24 Pin19 - SPIMOSI Pin20 - GND Pin21 - SPIMISO Pin22 - GPIO25 Pin23 - SPISCLK Pin24 - SPICS0 Pin25 - GND Pin26 - SPICS1 Pin27 - EEDATA Pin28 - EECLK Pin29 - GPIO5 Pin30 - GND Pin31 - GPIO6 Pin32 - GPIO12 Pin33 - GPIO13 Pin34 - GND Pin35 - GPIO19 Pin36 - GPIO16 Pin37 - GPIO26 Pin38 - GPIO20 Pin39 - GND Pin40 - GPIO21